This was the highlight of our families recent West Coast Road Trip - which is saying something, as that was amazing in itself. First of all we had a disappointment, as we turned up 30 mins before our flight (as instructed) only to be told we would have another hour delay......this was great tbh. But we decided to go into the park first and then take the flight at the end of the day (rather than in the middle). Getting around the park was easy, yes you have to wait for the buses for 10-15 mins at each location BUT you are at peak season so what do you expect. The views are simply amazing and impossible to describe. Honestly, wouldn't do the Skywalk (it was OK) but you get better views off it IMO. But the helicopter ride over the canyon and the boat ride down the Colorado was simply breath taking......the pilots where amazing, the scenery spectacular and the boat captain (??) superb - he even let the boys drive the boat.......just awesome